Technical Description:
Heat Alarm Type; Heat Operation Type; UL Approval; 85 Decibel at 10 Foot Horn Type; 120 Volt AC With 9 Volt Battery Backup Voltage Rating/Source; Green LED Indicating AC Power, Red LED Indicating Battery Power Led/Strobe Type; 24 Interconnection(S)

UPC: 02541784135

Part Number: HD135F

Manufacturer: MAPLE CHASE